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低密度脂蛋白免疫复合物对单核细胞来源巨噬细胞胆固醇代谢和细胞因子分泌的影响 被引量:2

Effects of LDL-containing immune complexes on cholesterol metabolism and excretion of cytokine in monocyte-derived macrophages
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摘要 目的探讨低密度脂蛋白免疫复合物(LDL-IC)对单核细胞来源巨噬细胞胆固醇代谢和细胞因子分泌的影响。方法用胆固醇酶联法测定细胞内胆固醇含量,ELISA法检测培养上清TNFα和IL-1β水平。结果LDL-IC组细胞内胆固醇含量及上清TNFα、IL-1β水平均明显高于LDL、IgG-IC及阴性对照组。结论LDL-IC可以显著增加细胞内胆固醇含量与培养上清TNFα和IL-1β的水平,提示LDL-IC能通过干扰细胞脂质代谢及细胞因子分泌而在AS中起重要作用。
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2005年第11期2275-2276,2279,共3页 Chinese Journal of Pathophysiology
关键词 脂蛋白类 LDL 抗原抗体复合物 巨噬细胞 动脉硬化 Lipoproteins, LDL Antigen - antibody complex Macrophages Arteriosclerosis
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同被引文献16

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